Digynia
n. 二雌蕊植物
🗣️ 情景例句
Can I speak to Betty?
我能跟Betty说话吗?
Do you often play tennis on Sunday?
你常常在星期日打网球吗？
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。